---> uname -a: Linux prd-centos8-builder-2c-2g-5126.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 632 4799 19 2265 6768 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5e:b2:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe5e:b221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3f:c9:c9:60 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/27/2026 _x86_64_ (2 CPU) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 211.04 27.62 183.42 6205.43 9309.23 10:34:01 PM 109.73 0.48 109.25 63.59 12186.90 10:35:01 PM 27.44 0.30 27.14 42.39 1557.86 10:36:01 PM 17.19 0.00 17.19 0.00 481.11 10:37:01 PM 28.66 1.27 27.39 114.90 958.61 Average: 78.82 5.93 72.88 1285.46 4898.65 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 5189384 7022332 2693048 34.17 2688 2015728 954444 10.69 199296 2170884 166104 10:34:01 PM 4963412 6970252 2919020 37.03 2688 2181948 984260 11.02 217892 2346012 41992 10:35:01 PM 4938216 6946532 2944216 37.35 2688 2183528 990200 11.09 269516 2319512 9952 10:36:01 PM 4981548 6989364 2900884 36.80 2688 2183212 961136 10.76 270420 2275504 9588 10:37:01 PM 4959212 6971364 2923220 37.09 2688 2187364 967520 10.83 427740 2140512 10328 Average: 5006354 6979969 2876078 36.49 2688 2150356 971512 10.88 276973 2250485 47593 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 299.83 181.39 1792.47 62.57 0.00 0.00 0.00 0.00 10:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 84.44 65.79 878.85 10.15 0.00 0.00 0.00 0.00 10:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 28.62 30.59 32.12 9.73 0.00 0.00 0.00 0.00 10:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 19.38 18.81 18.73 6.44 0.00 0.00 0.00 0.00 10:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 25.14 22.74 30.34 10.48 0.00 0.00 0.00 0.00 10:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 91.49 63.87 550.53 19.87 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 01/27/2026 _x86_64_ (2 CPU) 22:31:31 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 44.26 0.00 7.80 2.80 0.13 45.01 10:33:01 PM 0 47.21 0.00 8.78 3.88 0.13 39.99 10:33:01 PM 1 41.31 0.00 6.82 1.73 0.13 50.01 10:34:01 PM all 34.86 0.00 5.04 1.32 0.13 58.65 10:34:01 PM 0 30.65 0.00 5.02 1.27 0.12 62.93 10:34:01 PM 1 39.05 0.00 5.06 1.37 0.13 54.39 10:35:01 PM all 32.96 0.00 4.40 0.32 0.13 62.19 10:35:01 PM 0 41.15 0.00 4.55 0.35 0.13 53.81 10:35:01 PM 1 24.78 0.00 4.26 0.28 0.12 70.56 10:36:01 PM all 32.33 0.00 3.84 0.41 0.14 63.28 10:36:01 PM 0 26.30 0.00 2.95 0.40 0.13 70.22 10:36:01 PM 1 38.35 0.00 4.73 0.42 0.15 56.35 10:37:01 PM all 35.52 0.00 3.75 0.24 0.12 60.37 10:37:01 PM 0 25.14 0.00 3.48 0.23 0.12 71.03 10:37:01 PM 1 45.92 0.00 4.02 0.25 0.12 49.69 Average: all 35.98 0.00 4.97 1.02 0.13 57.91 Average: 0 34.07 0.00 4.95 1.23 0.13 59.62 Average: 1 37.88 0.00 4.98 0.81 0.13 56.20